package com.wsy.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.wsy.entity.Bookinfo;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface BookInfoMapper extends BaseMapper<Bookinfo> {
    List<Bookinfo> select();

    int addBook(Bookinfo bookinfo);

    int updBook(Bookinfo bookinfo);

}
